Echávez-Badel, R. 1990. CHOANEPHORA CUCURBITARUM, FOLIAR BLIGHT OF DRY BEANS (PHASEOLUS VULGARIS). The Journal of Agriculture of the University of Puerto Rico. 74, 2 (Apr. 1990), 203–205. DOI:https://doi.org/10.46429/jaupr.v74i2.6553.